SPECIAL REPAIR TO EXTERNAL AND INTERNAL ELECTRIFICATION AT TECH AREA AT LIKABALI MIL STN UNDER GE 872 EWS

Amount

Taking down unserviceable sub-main wiring (any numbers of cable) with rigid PVC/steel conduits/PVC casing-caping including cutting chases for conduits and making good disturbed surfaces complete all as specified and directed.

M & L for Sub main wiring with 2 runs of Single core 1.5 sqmm [ for Phase & Neutral ] PVC insulated multi stranded FRLHS (ISI marked) copper conductor cable drawn through and including surface PVC conduit of suitable size with all conduit accesories and fittings along with 1 run of single core 1.5 sqmm PVC insulated multi stranded FRLS (ISI marked) copper cable as earth continuity conductor complete all as specified and as directed. (Note :- Two runs of 1.5 sqmm and one runs of 1.5 sqmm cable as earth wire and one run of conduit shall be measured as one length)

M & L for Sub main wiring with 2 runs of Single core 2.5 sqmm [ for Phase & Neutral ] PVC insulated multi stranded FRLHS (ISI marked) copper conductor cable drawn through and including surface PVC conduit of suitable size with all conduit accesories and fittings along with 1 run of single core 2.5 sqmm PVC insulated multi stranded FRLS (ISI marked) copper cable as earth continuity conductor complete all as specified and as directed. (Note :- Two runs of 2.5 sqmm and one runs of 2.5 sqmm cable as earth wire and one run of conduit shall be measured as one length)

M & L for Sub main wiring with 2 runs of Single core 6 sqmm [ for Phase & Neutral ] PVC insulated multi stranded FRLHS (ISI marked) copper conductor cable drawn through and including surface PVC conduit of suitable size with all conduit accesories and fittings along with 1 run of single core 6 sqmm PVC insulated multi stranded FRLS (ISI marked) copper cable as earth continuity conductor complete all as specified and as directed. (Note :- Two runs of 6 sqmm and one runs of 6 sqmm cable as earth wire and one run of conduit shall be measured as one length)

M & L for Sub main wiring with 2 runs of Single core 16 sqmm [ for Phase & Neutral ] PVC insulated multi stranded FRLHS (ISI marked) copper condctor cable drawn through and including surface PVC conduit of suitable size with all conduit accesories and fittings along with 1 run of single core 16 sqmm PVC insulated multi stranded FRLS (ISI marked) copper cable as earth continuity conductor complete all as specified and as directed. (Note :- Two runs of 16 sqmm and one runs of 16 sqmm cable as earth wire and one run of conduit shall be measured as one length)

M & L for Sub main wiring with 2 runs of Single core 25 sqmm [ for Phase & Neutral ] PVC insulated multi stranded FRLHS (ISI marked) copper condctor cable drawn through and including surface PVC conduit of suitable size with all conduit accesories and fittings along with 1 run of single core 25 sqmm PVC insulated multi stranded FRLS (ISI marked) copper cable as earth continuity conductor complete all as specified and as directed. (Note :- Two runs of 25 sqmm and one runs of 25 sqmm cable as earth wire and one run of conduit shall be measured as one length)

S & F in repairs ceiling rose, 65 X 50mm two to three terminals, PVC/polycarbonate, insolated body complete all as specified and directed.

S & F in repair LED 120 Watt Higbay luminaire, with PDC housing suitable for ceiling (Surface/Suspended) mounting, with system efficacy upto 140 lm/W, IP65 including lamp and all accessories including mounting clamps, bolts, nuts and washers and copper conductor cable of suitable size to fittings of suitable length fixed complete all as specified and as directed. (Make: HPL Cat No. HPLLEDHB120CWG or equivelant of make as per list of manufacturer)

S & F in repair LED 100 Watt flood light luminaire, Energy saving, environmental friendly, long life, exclusive innovative die-cast aluminium, IP66, suitable for highlighting architectural facade and general purpose lighting with lamp and all accessories including mounting clamps, bolts, nuts and washers and copper conductor cable of suitable size to fittings of suitable length fixed as in High mast light at any height complete all as specified and as directed. (Make: Havell's Cat No. JETAALBAFLOODLIGHT100W or equivelant of make as per list of manufacturer)

S & F in repair Solution with insulated plug socket, 16 Amp, 3 pole neutral with earth having 4 MCB module complete all as specified and as directed. (Make: Havell's Cat No. DHDPBTN016 or equivelant of make as per list of manufacturer)

S & F in repair Solution with insulated plug socket, 32 Amp, 3 pole neutral with earth having 4 MCB module complete all as specified and as directed. (Make: Havell's Cat No. DHDPBTN032 or equivelant of make as per list of manufacturer)

S & F in repair Solution with insulated plug socket, 63 Amp, 3 pole neutral with earth having 8 MCB module complete all as specified and as directed. (Make: Havell's Cat No. DHDPBEN063 or equivelant of make as per list of manufacturer)

S & F in repairs MCB SP 6 to 32 Amps, 240 Volts, 10KA, C Curve, complete all as specified and as directed (Make: Havell's cat part No. DHMGCSPF006-032 or equivalent make as per List of Manufacturer's)

S & F in repairs MCB SPN 40-63 Amps, 240 Volts, 10KA, C curve complete all as specified and as directed (Make: Havell's cat part No. DHMGCSNF040-63 or equivalent make as per List of Manufacturer's)

S & F in repair MCB, TPN 40-63 Amps, 415 Volts, 10KA, C Curve complete all as specified and as directed (Make : Havell's Cat part No. DHMGCTNF040 to 63 or equivelant of make as perList of manufacturer's)

S & F in repair Distribution Board, SPN 8 Way, 240V, Double door with IP 43 protection IK 09 complete all as specified and as directed. (Make: Havell's cat part No. DHDPSHODRW08 or equivalent make as per List of Manufacturer's)

S & F in repair Vertical Distribution Board, sheet emtal encloser, factory made fixed flush with wall inside the Nitches or outside on wall surfae suitable for mounting isolators & MCBs, 240 Volts with suitable rated bus bar of capacity TPN, 4 Way, double door, front openable and connecting up complete all as specified and as directed. (Make: Havell's cat part No. DHDNTHCDPW04 or equivalent make as per List of Manufacturer's)

M & L for Earthing complete with galvanized steel earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meter below normal ground level, connected to galvanized steel earth lead wire 4 mm dia by means of bolts, nuts, check nuts and washers of galvanized iron or steel, all as shown in Electrical Plate No 3 of SSR Part - I, including necessary excavation and earth work, P.C.C (1:3:6) type C-I with 50 mm thick Pre-cast R.C.C. (1:2:4) type B-I cover slab of size 350x350x50mm (reinforced with 10 mm dia TMT bar @ 10 cm C/C both ways and suitable handle of 12 mm dia round bar), including providing charcoal or coke and common salt in alternate layers of 15 cm compacted thickness all around the earth electrode, with funnel and 20 mm bore galvanized iron watering pipe (light grade), wire mesh, aluminium lugs, complete in all respect, GI earth wire protected by 15 mm bore (medium grade) galvanized iron pipe and other end connected with main switch board or Earthing test point as directed, including necessary earth work and disposal of spoil to a distance not exceeding 50 metre and necessary testing on completion inclduing taking down old one complete all as specified and as directed by the Engineer-in-Charge.

Excavation in trenches, not exceeding 1.5 M wide and not exceeding 1.5 M depth for foundation, trenches for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10sq m on plan and n exc 1.5m in depth and getting out in soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm as in soft/loose soil complete all as specified and directed.

Removing excavated material not exc. 50 m and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and directed.

M & L for Sand cushioning with clean dry sand in trenches for protection of under ground cables (below, above and around the cable laid in trenches) complete all as specified and directed. (Note: Thickness after punning down shall be measured for payment)

Supply and laying locally available best quality, well burnt sub class B bricks (old size), laid dry in trenches for protection of UG cables complete all as specified and directed.

Supply and laying cable XLPE insulated screened, PVC bedded, galvanised steel strip or wire armoured, LT electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor conforming to IS-7098 (Part-I) 1988 of size 35 Sqmm 3.5 core including connecting the cable by using suitable size of aluminium thimbles, connectors, cable glands, bolts, nuts etc including taking up/down existing unserviceable cable complete all as specified and directed. (Note: Excavation and earth work will be measured and paid seperately)

All as per Serial item No. 24 above but for cable of size 50 Sqmm 3.5 Core complete ditto.

All as per Serial item No. 24 above but for cable of size 70 Sqmm 3.5 Core complete ditto.

All as per Serial item No. 24 above but for cable of size 120 Sqmm 3.5 Core complete ditto.

All as per Serial item No. 24 above but for cable of size 150 Sqmm 3.5 Core complete ditto.

All as per Serial item No. 24 above but for cable of size 185 Sqmm 3.5 Core complete ditto.

All as per Serial item No. 30 above but comprising with the following items complete ditto: Incommer: (i) Thermal magnetic & Microprocessor release MCCB, 4 pole, 160Amp, 36 KA, 415 Volts: - 01 No Outgoing: (ii) MCCB, 4 pole, 100Amp,16 KA, 415 Volts: - 02 Nos (iii) MCCB, 4 pole, 63Amp,16 KA, 415 Volts: - 02 Nos (iv) Digital type Volt meter, 0 - 500 V, square flush type with slector switch - 01 No. (v) Digital type Ammeter 0-200 Amps square flush type with slector switch - 01No. (vi) LED phase indicator lamp -03 Nos. (vii) Internal wiring with PVC insulated copper conductor multi stranded cable 1100 Volts grade as per IS-694 of approved gauge including all copper lugs, Danger Notice board with skull & bone sign, protection MCB SP of suitable rating & installation CT (Note: (i) Panel shall be of factory made and CPRI approved (ii) External terminals with tinned copper has to be provided for crimping the incoming and outgoing cables with suitable lugs of MCB (if required) (iii) Necessary excavation and earth work for foundation shall deemed to be included in the unit quoted rate)

All as per Serial item No. 30 above but comprising with the following items complete ditto: Incommer: (i) Thermal magnetic & Microprocessor release MCCB, 4 pole, 200Amp, 36 KA, 415 Volts: - 01 No Outgoing: (ii) MCCB, 4 pole, 160Amp,36 KA, 415 Volts: - 01 No (iii) MCCB, 4 pole, 100Amp,16 KA, 415 Volts: - 02 Nos (iv) Digital type Volt meter, 0 - 500 V, square flush type with slector switch - 01 No. (v) Digital type Ammeter 0-200 Amps square flush type with slector switch - 01No. (vi) LED phase indicator lamp -03 Nos. (vii) Internal wiring with PVC insulated copper conductor multi stranded cable 1100 Volts grade as per IS-694 of approved gauge including all copper lugs, Danger Notice board with skull & bone sign, protection MCB SP of suitable rating & installation CT (Note: (i) Panel shall be of factory made and CPRI approved (ii) External terminals with tinned copper has to be provided for crimping the incoming and outgoing cables with suitable lugs of MCB (if required) (iii) Necessary excavation and earth work for foundation shall deemed to be included in the unit quoted rate)

All as per Serial item No. 30 above but comprising with the following items complete ditto: Incommer: (i) Thermal magnetic & Microprocessor release MCCB, 4 pole, 160Amp, 36 KA, 415 Volts: - 01 No Outgoing: (ii) MCCB, 4 pole, 100Amp, 36 KA, 415 Volts: - 02 Nos (iii) Digital type Volt meter, 0 - 500 V, square flush type with slector switch - 01 No. (iv) Digital type Ammeter 0-200 Amps square flush type with slector switch - 01No. (v) LED phase indicator lamp -03 Nos. (vi) Internal wiring with PVC insulated copper conductor multi stranded cable 1100 Volts grade as per IS-694 of approved gauge including all copper lugs, Danger Notice board with skull & bone sign, protection MCB SP of suitable rating & installation CT (Note: (i) Panel shall be of factory made and CPRI approved (ii) External terminals with tinned copper has to be provided for crimping the incoming and outgoing cables with suitable lugs of MCB (if required) (iii) Necessary excavation and earth work for foundation shall deemed to be included in the unit quoted rate)

All as per Serial item No. 30 above but comprising with the following items complete ditto: Incommer: (i) Thermal magnetic & Microprocessor release MCCB, 4 pole, 200Amp, 36 KA, 415 Volts: - 01 No Outgoing: (ii) MCCB, 4 pole, 160Amp, 36 KA, 415 Volts: - 04 Nos (iii) Digital type Volt meter, 0 - 500 V, square flush type with slector switch - 01 No. (iv) Digital type Ammeter 0-200 Amps square flush type with slector switch - 01No. (v) LED phase indicator lamp -03 Nos. (vi) Internal wiring with PVC insulated copper conductor multi stranded cable 1100 Volts grade as per IS-694 of approved gauge including all copper lugs, Danger Notice board with skull & bone sign, protection MCB SP of suitable rating & installation CT (Note: (i) Panel shall be of factory made and CPRI approved (ii) External terminals with tinned copper has to be provided for crimping the incoming and outgoing cables with suitable lugs of MCB (if required) (iii) Necessary excavation and earth work for foundation shall deemed to be included in the unit quoted rate)

All as per Serial item No. 30 above but comprising with the following items complete ditto: Incommer: (i) Thermal magnetic & Microprocessor release MCCB, 4 pole, 160Amp, 36 KA, 415 Volts: - 02 Nos Outgoing: (ii) MCCB, 4 pole, 100Amp, 36 KA, 415 Volts: - 02 Nos (iii) Digital type Volt meter, 0 - 500 V, square flush type with slector switch - 01 No. (iv) Digital type Ammeter 0-200 Amps square flush type with slector switch - 01No. (v) LED phase indicator lamp -03 Nos. (vi) Internal wiring with PVC insulated copper conductor multi stranded cable 1100 Volts grade as per IS-694 of approved gauge including all copper lugs, Danger Notice board with skull & bone sign, protection MCB SP of suitable rating & installation CT (Note: (i) Panel shall be of factory made and CPRI approved (ii) External terminals with tinned copper has to be provided for crimping the incoming and outgoing cables with suitable lugs of MCB (if required) (iii) Necessary excavation and earth work for foundation shall deemed to be included in the unit quoted rate)

S & F in repair for 40 mm bore, steel tubes, galvanised, light grade with all fittings, laid in floor/road crossing/drain etc as in cable protection complete to walls and ceilings or laid in floors complete all as specified and directed.

S & F in repair for 50 mm bore, steel tubes, galvanised, light grade with all fittings, laid in floor/road crossing/drain etc as in cable protection complete to walls and ceilings or laid in floors complete all as specified and directed.

S & F in repair for 80 mm bore, steel tubes, galvanised, light grade with all fittings, laid in floor/road crossing/drain etc as in cable protection complete to walls and ceilings or laid in floors complete all as specified and directed.

M & L for boring of horizontally holes by manual method under road and dia of hole not exc 110mm without damaging the exsting road, getting out and disposal of excavated soil, etc to a distance not exc. 50 meter from the site of work complete all as directed by Engineer in charge.

M & L Earthing complete with GI earth plate electrode 600 mm x 600mm x 6 mm thick burried directly in ground vertically to a depth not less than 2.25 m below ground level with the top edge of earth plate at depth not less than 1.5 m below ground level connected with galvanised earth strip of size 32x6mm by means of bolts, nuts, check nuts and washers protected by 40mm bore light grade GI pipe, funnel with 20mm bore GI medium grade pipe for watering, wire mesh, including concrete pit in PCC (1:3:6) type C-1, with 40 mm thick Pre-cast R.C.C. (1:2:4) type B-I cover slab of size 350x350x50mm (reinforced with 10 mm dia deformed bar @ 10 cm C/C both ways and suitable handle of 12 mm dia round bar), including providing charcoal or coke and common salt in alternate layers of 15 cm compacted thickness all around the earth electrode, with funnel, wire mesh, aluminium lugs, complete in all respect and other end connected with main switch board or Earthing test point as directed, including necessary earth work and disposal of spoil to a distance not exceeding 50 metre and necessary testing on completion inclduing taking down old one complete all as specified and as directed by the Engineer-in-Charge.

HEMONTA DAS (BID ID -3376090)

SATYA CHANGMAI (BID ID -3376264)

M/S SINGH TRADERS (BID ID -3375667)

M/s Mrinal Dowarah (BID ID -3376244)

M/s PRABIR ENTERPRISE (BID ID -3376367)

Garg Brothers (BID ID -3380270)

MANASEE (BID ID -3383922)

ms singh construction (BID ID -3375827)